#!/bin/sh

#
# download.sh
#
# Developed by Ondrej Jombik <jombik@platon.org>
# Copyright (c) 2006-2017 Platon Group, http://platon.sk/
# Licensed under terms of GNU General Public License.
# All rights reserved.
#
# Changelog:
# 2006-08-13 - created
# 2017-09-12 - implemented new SK-NIC-EPP/CentralNic export
# 2017-09-23 - added support for multiple imports: domains, registrars
# 2017-10-07 - added import of expired domains (droplist)
#

# $Platon: scripts/php/sk-nic/download.sh,v 1.15 2017/10/07 09:33:42 nepto Exp $

#
# Put this into your crontab, it will run this script every morning at 6:15 am:
#
#	15 6 * * * /home/ondrej/prog/scripts/php/sk-nic/download.sh
#
# NOTE: you will probably need to alter the script path
#

PREFIX="SK-NIC";
PREFIX_ERR="$PREFIX-ERROR";
PREFIX_INFO="$PREFIX-INFO";
PHP="`which php`";
WGET="`which wget`";

if [ -z "$1" ]; then
	echo "Usage: `basename \"$0\"` <type_or_file1> [ <type_or_file2> ]";
	exit 1;
fi

work_dir="`dirname $0`";
if [ "X$work_dir" = "X" ]; then
	echo "$PREFIX_ERR: empty work directory variable";
	exit 2;
fi;

cd "$work_dir";
if [ "$?" -ne 0 ]; then
	echo "$PREFIX_ERR: unable to change directory";
	exit 3;
fi;

if [ -z "$PHP" ]; then
	echo "$PREFIX_ERR: php binary not found, no import was done";
	exit 4;
fi;


for PROCESS_FILE in "$@"; do

	# if file type is provided, download one from www.sk-nic.sk
	if [ "$PROCESS_FILE" = "domains" -o "$PROCESS_FILE" = "registrars" ]; then
		INPUT_FILE="https://sk-nic.sk/subory/$PROCESS_FILE"".txt";
		OUTPUT_FILE="data-new/$PROCESS_FILE"".`date '+%F'`.txt";

		if [ -z "$WGET" ]; then
			echo "$PREFIX_ERR: wget binary not found";
			exit 5;
		fi;
		if [ -s "$OUTPUT_FILE" ]; then
			echo "$PREFIX_ERR: file already exists: $OUTPUT_FILE";
			exit 6;
		fi;

		echo "$PREFIX_INFO: fetching $INPUT_FILE";
		echo "$PREFIX_INFO: into destination file $OUTPUT_FILE";

		$WGET --quiet -O "$OUTPUT_FILE" --no-check-certificate "$INPUT_FILE";
		rc="$?";

		if [ "$rc" -eq 8 ]; then
			echo "$PREFIX_ERR: error 404 Not Found - repeat download";
			exit "$rc";
		elif [ "$rc" -ne 0 ]; then
			echo "$PREFIX_ERR: fetch error (wget_exit:$rc; wget_bin:$WGET)";
			exit "$rc";
		fi;

		PROCESS_FILE="$OUTPUT_FILE";
	else
		echo "$PREFIX_INFO: using provided file: $PROCESS_FILE";
	fi

	if [ \! -r "$PROCESS_FILE" ]; then
			echo "$PREFIX_ERR: file $PROCESS_FILE not found or not readable";
			exit 7;
	fi

	if [ \! -s "$PROCESS_FILE" ]; then
		echo "$PREFIX_ERR: file $PROCESS_FILE is empty";
		exit 8;
	fi

	# and now real import
	$PHP sk-nic.php "$PROCESS_FILE"
	rc="$?";
	if [ "$rc" -ne 0 ]; then
		echo "ERROR: return code from sk-nic.php: $rc";
		exit $rc;
	fi

done

#echo "THESE FILES WAS DELETED BY AUTOMATED PROCESS:";
#echo "---------------------------------------------";
#find data/ -maxdepth 1 -type f -name 'sk-nic.*.csv' -mtime +10
#find data/ -maxdepth 1 -type f -name 'sk-nic.*.csv' -mtime +10 -exec rm -f {} \;